package JDBC;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;

public class JDBCDemo8 {
    public static void main(String[] args) {
        String sql = "INSERT INTO userinfo(username,password,nickname,age) " +
                "VALUE (?,?,?,?)";

        try (
                Connection connection = DBUtil.getConnection();
        ) {
            PreparedStatement ps = connection.prepareStatement(sql);
            ps.setString(1,"张三");
            ps.setString(2,"666999");
            ps.setString(3,"三三");
            ps.setInt(4,18);

            int num = ps.executeUpdate();
            if (num>0){
                System.out.println("插入成功");
            }
        } catch (SQLException e) {
            e.printStackTrace();
        }

    }

}
